From f76880cd5e5eed894e6ee0e9fac58ebf4d3e243c Mon Sep 17 00:00:00 2001
From: bubnikv <bubnikv@gmail.com>
Date: Thu, 21 Mar 2019 11:54:25 +0100
Subject: [PATCH] Fix and optimization of the previous commit.

---
 src/slic3r/GUI/GUI_Preview.cpp | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/slic3r/GUI/GUI_Preview.cpp b/src/slic3r/GUI/GUI_Preview.cpp
index e5e2ce6be..980843e8c 100644
--- a/src/slic3r/GUI/GUI_Preview.cpp
+++ b/src/slic3r/GUI/GUI_Preview.cpp
@@ -174,7 +174,9 @@ Preview::Preview(wxWindow* parent, Bed3D& bed, Camera& camera, GLToolbar& view_t
     , m_loaded(false)
     , m_enabled(false)
     , m_schedule_background_process(schedule_background_process_func)
+#ifdef __linux__
     , m_volumes_cleanup_required(false)
+#endif // __linux__
 {
     if (init(parent, bed, camera, view_toolbar))
     {
@@ -362,21 +364,19 @@ void Preview::reload_print(bool keep_volumes)
         m_volumes_cleanup_required = !keep_volumes;
         return;
     }
-    if (m_volumes_cleanup_required || !keep_volumes)
+    if (
+#ifdef __linux__
+        m_volumes_cleanup_required || 
+#endif /* __linux__ */
+        !keep_volumes)
     {
         m_canvas->reset_volumes();
         m_canvas->reset_legend_texture();
         m_loaded = false;
+#ifdef __linux__
         m_volumes_cleanup_required = false;
+#endif /* __linux__ */
     }
-#else // __linux__
-    if (!keep_volumes)
-    {
-        m_canvas->reset_volumes();
-        m_canvas->reset_legend_texture();
-        m_loaded = false;
-    }
-#endif // __linux__
 
     load_print();
 }